ALPHA 10 - Gladen 10 150W RMS 4-Ohm Subwoofer. 3 D PP Dust Cap. You will be issued a Return Authorization Number. In order to maintain an inventory of 100%, Brand New, A-Stock, untouched products, all sales are final.We ask that you please be sure you are ordering the correct product. The item "GLADEN ALPHA 10 SUB 10 WOOFER 150W RMS 4-OHM SUBWOOFER BASS CAR SPEAKER NEW" is in sale since Tuesday, June 14, 2016. This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Car Audio\Car Subwoofers". The seller is "woofersetc_outlet" and is located in Los Angeles, California. This item can be shipped worldwide.